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staging: rts5208: remove redundant retval status check 

The retval status checks in the proceeding do loop return out
of function ms_read_attritbute_info if there is an error
condition,  thus we never reach the end of the loop with
retval failed status.  Therefore, the retval status check
at end of the do loop is redundant and can be removed.

Detected with CoverityScan, CID#143000 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2017-02-02 12:12:01 +00:00 committed by Greg Kroah-Hartman
parent 22eb36b814
commit 041b67b389
1 changed files with 0 additions and 6 deletions
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6
drivers/staging/rts5208/ms.c
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@ -1108,12 +1108,6 @@ static int ms_read_attribute_info(struct rtsx_chip *chip)
i++;
} while (i < 1024);
if (retval != STATUS_SUCCESS) {
kfree(buf);
rtsx_trace(chip);
return STATUS_FAIL;
}
if ((buf[0] != 0xa5) && (buf[1] != 0xc3)) {
/* Signature code is wrong */
kfree(buf);